Wipers Always On. Chevrolet PJJ 2000

For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the Wiper/Washer System Check performed? | -- | Go to Step 2 | Go to Wiper/Washer System Check

2

1. Set the ignition switch to RUN.
2. Set the wiper switch to OFF.
3. Disconnect the wiper/washer switch connector.

Do the wipers keep running?

--

Go to Step 6

Go to Step 3

3 | Check for a short to voltage in the pigtail wires to the wiper/washer switch. Is a short to voltage present? | -- | Go to Step 4 | Go to Step 5
4 | Repair the short to voltage in the pigtail wires to the wiper/washer switch. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
5 | Replace the wiper/washer switch. Refer to Windshield Wiper and Washer Switch Replacement - On Vehicle for Tilt column. Is the replacement complete? | -- | Go to Wiper/Washer System Check | --
6 | Measure the voltage from the wiper/washer switch connector, terminal C, to ground using a J 39200. Is the measurement greater than the specified value? | 1 V | Go to Step 11 | Go to Step 7
7 | Measure the voltage from the wiper/washer switch connector, terminal B, to ground using a J 39200. Is the measurement greater than the specified value? | 1 V | Go to Step 14 | Go to Step 8

8

1. Reconnect the wiper/washer switch connector.
2. Disconnect the wiper motor connector.
3. Measure the voltage from wiper motor connector, terminal C, to ground using a J 39200.

Is the measurement within the specified values?

10.5-15 V

Go to Step 9

Go to Step 10

9 | Repair the short to voltage in CKT 92. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
10 | Replace the wiper motor cover. Refer to Wiper Motor Cover Replacement. Is the replacement complete? | -- | Go to Wiper/Washer System Check | --

11

1. Reconnect the wiper/washer switch connector.
2. Disconnect the wiper motor connector.
3. Measure the voltage from wiper motor connector terminal D to ground using a J 39200.

Is the measurement greater than the specified value?

1 V

Go to Step 13

Go to Step 12

12 | Replace the wiper motor cover. Refer to Wiper Motor Cover Replacement. Is the replacement complete? | -- | Go to Wiper/Washer System Check | --
13 | Repair the short to voltage in CKT 113. Is the repair complete? | -- | Go to Wiper/Washer System Check | --

14

1. Reconnect the wiper/washer switch connector.
2. Disconnect the wiper motor connector.
3. Measure the voltage from wiper motor connector, terminal E, to ground using a J 39200.

Is the measurement within the specified values?

10.5-15 V

Go to Step 16

Go to Step 15

15 | Replace the wiper motor cover. Refer to Wiper Motor Cover Replacement. Is the replacement complete? | -- | Go to Wiper/Washer System Check | --
16 | Repair the short to voltage in CKT 112. Is the repair complete? | -- | Go to Wiper/Washer System Check | --